Status of the Super-FRS project at FAIR€¦ · Super-FRS RIB production, separation, and identification PSP Experiment Description 1.2.2 HISPEC/ DESPEC In-beam -spectroscopy at low

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Status of the Super-FRS project at

FAIR

H. Simon, M. Winkler,

GSI Darmstadt

FAIR Groundbreaking

(photo: G. Otto, GSI)H. Simon ● EMIS2018

FAIR construction

Connection SIS18

to SIS100

SIS18 shielding

Power station north

H. Simon ● EMIS2018

Connection SIS18 to SIS100

(photo: G. Otto, GSI)


Synchrotrons: 1.1 km

HESR: 0.6 km

With beamlines: 3.2 km

Existing

SIS 18

Total area > 200 000 m2

Area buildings ~ 98 000 m2

Usable area ~ 135 000 m2

Volume of buildings ~ 1 049 000 m3

Substructure:~ 1500 pillars, up to 65 m deep

Civil construction: buildings


Germany

RussiaFrance

Denmark

Poland

Accelerator and detector contributions from many different partner institutions

Romania/Germany

Procurement of FAIR accelerator components

is progressing well ...


NUclear Structure, Astrophysics and Reactions

What are the limits for existence of nuclei?

Where are the proton and neutron drip lines situated?

Where does the nuclear chart end?

How does the nuclear force depend on varying proton-to-neutron ratios?

What is the isospin dependence of the spin-orbit force?

How does shell structure change far away from stability?

How to explain collective phenomena from individual motion?

What are the phases, relevant degrees of freedom, and symmetries

of the nuclear many-body system?

How are complex nuclei built from their basic constituents?

What is the effective nucleon-nucleon interaction?

How does QCD constrain its parameters?

Which are the nuclei relevant for astrophysical processes

and what are their properties?

What is the origin of the heavy elements?


Main Objectives

SIS100

CR

Super-FRS

High-energy

branchLow-energy

branch

ring

branch

Increase in primary

beam intensity

Matched with acceptance

and selectivity of a versatile

Separator: Ion optics and

instrumentation …

Experiments


GSI FRS FAIR Super-FRS

1000 7500

Super-FRS

FRS


R3B

to storage rings

ILIMA, EXL,...

Super-FRS collab.

parts from HISPEC / R3B

MATS /

LaSpec

HISPEC/

DESPEC

Location of experiments

Cryogenic

stopping

cell


Super-FRS RIB production, separation, and identification

PSP Experiment Description

1.2.2HISPEC/

DESPEC

In-beam -spectroscopy at low and intermediate energy, n-decay,

high-resolution -, -, -, p-, spectroscopy

1.2.3 MATS In-trap mass measurements and decay studies

1.2.4 LaSpec Laser spectroscopy

1.2.5 R3B Kinematically complete reactions with relativistic radioactive beams

1.2.6 ILIMA Large-scale scans of mass and lifetimes of nuclei in ground and

isomeric states

1.2.10 Super-FRS Exp High-resolution spectrometer experiments

1.2.11 SHE Synthesis and study of super-heavy elements

1.2.8 ELISe(*) Elastic, inelastic, and quasi-free e--A scattering

1.2.9 EXL(*) Light-ion scattering reactions in inverse kinematics

(*) NESR required – alternative/intermediate “operation” within MSV under discussion.

SHE physics case to be evaluated.

NUSTAR – The project 1.2


Definition of NUSTAR experiment phases

• Phase 0 (2019 … ) R&D and experiments to be carried out with present facilities and

FAIR/NUSTAR equipment

• Phase 1 (2025 … ) Core detectors and subsystems completed

First measurements with FAIR/Super-FRS beams Carry out experiments with highest visibility as part of the core program

and within the FAIR Modularized Start Version (MSV)

• Phase 2 FAIR evolving towards full power

Completion of experiments within MSV Essentially the full program of MSV can be performed

• Phase 3 Moderate projects, which have been initiated on the way (outside MSV)

can be included (e.g. experiments related to return line for rings)

• Phase 4 Major new investments and upgrades for all experiments


Schematic Layout

0

200

400

600

800

1000

1200

1400

1600

0 10 20 30 40 50 60 70 80 90

En

erg

y (

Me

V/u

)

Z

FAIR-Super-FRS

RIBF / FRIB


Schedule is governed by magnet production


2023

First-of-Series

First-of-Series

Series

Series

Testing

Multipletts

Dipoles

Cryogenic

system

K. Sugita et al.

• Collaboration between CERN and GSI

CERN Build. 180: Infrastructures,

renovation

• Cold (4K) testing of the SC dipoles and

multiplets

3 test benches,

incl. magnetic field measurements

• Addendum to collaboration agreement

• Covering operation phase 5.5 years

Signed January 2018

• Facility commissioning ongoing

FoS multiplet expected for 10/18

Sc Magnet testing @ CERN

Cryogenic

system

Sc Magnet testing facility (Bât. 180)


Sc Multiplets, Overview

Schedule FoS SC multiplets

Contract closed 07/2015 (ASG, Genova)

Design phase for SM and LM done

FDR 12/16

PRR SM 07/17

PRR LM 12/17

• Construction phase for FoS running

FAT FoS SM 09/18

shipment CERN 10/18,

SAT FoS SM 03/19

Scope:

• 8 short multiplets (PS)

QS configuration

• 25 long multiplets (mainly MS)

Quadrupol triplet

• include corrector elements & steerer

≈60 ton

Main characteristics:

• iron dominated, cold iron (up to 37 tons)

• common helium bath

• warm beam pipe (38 cm inner diameter)

• individual powering, max. current <300A ≈25 ton

H. Müller,

E.J. Cho et al.


FOS short Multiplett production

• All coils produced (quadrupol, sextupol)

vacuum impregnated

electrical integrity tests

• Laminations punched (sub-provider)

• Yoke assembly tool manufactured

• Yoke assembled (short quad, sextupole)

• CL prototype qualified (20 bar, M&W)

CL for FoS SM manufactured

Thermal shield manufactured

LHe vessel manufactured

Vacuum vessel manufactured

Assembly bench manufactured (subprovider)

Final assembly ongoing


Sc Dipole Magnets

Scope

• 3 units 11°, 18 units 9.75° + support

• Warm iron, SC coil

• Aperture ±190mm x ±70mm

• Weight: 50 to 60 ton

Collaboration with CEA, Saclay:

TCC signed , includes:

Detailed design, CDR, Spec, 3D Model

Technical follow-up

Tender Status :

Announcement published April 2017

Qualifying submission closed mid May 2017

Offers received by mid July 2017

1st round negotiation closed mid November 2017

2nd round negotiation closed Jan. 22, 2018

Contract award Feb. 8, 2018

Kick-off: March, 1, 2018

• FDR expected Q3/2018

• FAT of FoS expected Q2/2019

manufacturing plant

ELYTT, Bilbao Spain

H. Müller,

E.J. Cho et al.


Branching Dipole Magnets

Schedule (R&D work):

Collaboration agreement with CEA/Saclay

Detailed design, CDR, Spec, 3D Model

Kick-off meeting 06/2017

PDR 12/2017

FDR 09/2018

• Final Report, Detailed Specs 10/2018

FAIR tender directly after

PDR/FDR status

• Geometry (yoke, coil, cryostat)

∫Bdl achieved, I adopted

magnetic field quality, chamfers included

• Assembly Scenario

• Thermal behavior after cool -down

2 active thermosiphon loops foreseen

use heaters to force flow direction

design modification done

thermal budget simulated

thermosiphon experimental mock-up

• Magnetic interference

Fringe field evaluated

Interference study started

H. Müller,

E.J. Cho et al.

Many systems in progress

• Production of First-of-Series sc multiplets running

• CERN magnet testing facility ready for operation

• sc standard dipole contract signed (Elytt Bilbao, Spain), CDR done

• sc branched dipole design phse running with (CEA Saclay, France), CDR done

• Quench detection prototype board developed

• Detectors (MUSIC) contract is signed

• FAT of First-of Series y-slits successfully passed

• CDR beam catchers successfully passed

• Handling of target area components (shielding plug concept ) verified

• Agreement with BINP to build radiation resistant dipole magnets

Super- FRS


Beam Instrumentation (e.g. DE and ToF)

Si-strip

prototype

MUSAMP v.2

• MUSIC (energy-loss, Finnish in-kind)

Specification approved Q1/2017

1st IKC for Super-FRS signed !

Field cage subcontracted to GSI

Kick-off meeting done

schematic design presented

schedule for design phase and FoS development

agreed (ready Q3/19 beam test if possible)

o PreAmps by CEA Bruyeres

successfully tested at beam time in 2016

contract waiting for signature (CEA)

• Time-of-Flight (Russian in-kind, IOFFE StP)

Specification approved Q3/2016

IKC drafted Q3/2017

Responses from IOFFE 02/17 & 08/18, many proposed

changes, still under negotiation

• R&D on diamond and silicon ongoing

Dec. 5, 2017

C. Nociforo

B. Voss,

O. Kiselev, et al.

Feb. 15, 2018


Civil Construction(Overview)

Tunnel 103

Build. 018

(Target building)

To CR

Build. 006

(HE cave)

Build. 006b

(LEB cave)

Build. 006a

(Service building)

July 4, 2017

100 m

CC planning Phase 1-4 done

equivalent to LP5 (execution planning)

LEB cave integrated to full extend

interfaces to ‘machine’ defined

Logistic planning & Installation planning running

Construction area south (NUSTAR and other):

• Preparation of tender documents running

review of contract specifications ongoing

partly tender already running (e.g. conveyor tech.)


Civil Construction(Building services)

Complex technical building infrastructure!

Cable data base updated 09/17

Power & ventilation demands finalized

Collision checks done


Cable cost become sizeable (hundreths of km)!

Inconvenient cable path length.

Avoid

Cabling

to single

Central

DAQ

System

Distributed SystemH. Simon ● EMIS2018

Super-FRS and experiments @ FAIR

Collector Ring

Experiment Areas („Caves“)

separated by several 100m.

Experiments on large scale

• Couple local DAQ systems to one system

• Run common dead time and time stamped systems together

• Avoid specific (signal) cabling inbetween caves


NUSTAR DAQ TDR accepted 2018 by ECE

https://edms.cern.ch/document/2024803/1


ch. i det A ch. j det B

several 100 m

0 1 2 3 4 5 6 7 8 9

White Rabbit time distribution

timestamps and reference clocks for ToF meas.

Precision clock

Distribution

and

event stamping

(Example MBS, N.Kurz)


White Rabbit time distribution

timestamps and reference clocks.

Nik Kurz System Integration (MBS)

( )

R³B @

Cave-C

(phase-0)

Open Hardware open firmware

System Check:

WR timestamps/clock & FPGA TDC (VFTX)



Firmware for measurements

FPGA TDCs with many applications

Implementation at GSI – 2011 (E.Bayer, M.Traxler, N.Kurz)

In particular useful for our community

• COTS (limited ASIC developments – PADI preamp./disc.)

• Firmware can be ported to newly appearing hardware

• excellent resolution allows for ToT measurement with good

A/QDC performance – Multihit capability !!!

The 10-ps Wave Union TDC:

Improving FPGA TDC Resolution beyond Its Cell Delay

Jinyuan Wu and Zonghan ShiIEEE Nuclear Science Symposium Conference Record, 2008. NSS '08.

Detector

layout

Prototype

studies

R³B @ Cave-C

2014/2016

Excellent time

and energy

resolution at

highest rates

(multihit time meas.)

Application:

Sci. Based ToF/DE system for RIBs

• Size: 120 x 100 cm2

• No light guide, PMT R8619 coupled

directly to scintillator

M.Heil et al.Performance:

• Time resolution σt/t = 2E-4

( σt =20 ps for 20 m flight path at 1 AGeV)

• Energy resolution σE /E = 1%

• High-counting rate capabilities (~1 MHz)

• Large dynamic range (up to Pb-U).

• FPGA based TDC readout (DE via ToT Techniques)


Summary

• Civil Construction of FAIR facility has started

• Project in full swing, major components in procurement phase

• SC Magnets & Testing (most time critical items):

Standard dipoles: contract awarded Feb 2018, design about to be finalized

Multiplets: design phase done; manufacturing of FoS SM: last steps

Testing@CERN: contract addendum signed, commissioning of cryo-facility

running, FoS SM expected in 10/2018

• Development and procurement of various other components under way

• Civil Construction execution planning finalized; tender documentation in

preparation, building services planning running

• Distributed Instrumentation for PID and related DAQ concept

FPGA TDC application for TOF and energy loss measurements

Thank you for you attention !




Ligthweigth implementation: time distribution,

triggers, scalers, timestamps and reference clocks.

TRLOII/TRIMI

Incl. serial timestamps, no

length compensation

Dedicated

Firmware

exploring full

capability of

FPGA module

Full

Setup via

config. fille!!!


Trigger &

TimestampDistribution

via „any“ cable

Open Firmware !(http://fy.chalmers.se/

~f96hajo/trloii)

FPGA friendly

Works e.g.

in LUPO @ RIBF(see RIKEN docu)

(implementation

and testing in

less than a week,

NeuLAND @ RIBF

campaign)

Magnets(Radiation Resistant Magnets)

Installation of NC magnets

within the target-area shielding

• 3 dipole, 3 quadrupole, and 2 sextupole

• Normal conducting magnets using MIC cable

• Remote connectors and alignment

Prototype dipole built and tested by BINP

Dedicated support structure constructed

Dipole: specification released

FAIR procurement

• tender not yet started, discussion with RU

• Two further specification in preparation

DS for QQ

DS for QS, includes pump port

H. Leibrock,

T. Blatz, et al.

QS plus pump portQQ after target

chamber

Target Area(Beam Catcher Plugs)

• 3 BC station equipped with two absorber each

• Indian in-kind, Collaborator: CMERI Durgapur

• Design running, based on definition report

absorber geometry optimized

use C/Cu (fast/slow extraction) avoid Be

CDR released 12/17

build a absorber mock-up verify RH capability

DS in preparation (Q2/2018)

in-contract preparation (Q4/2018)

India started company qualifying phase (Q4/2018)

absorber and

assembly sequence (RH)

BC plugs

weight: 7.5 ton

Target Area(Shielding Flask)

Specification ready for approval

• all dimensions finalized interface HC finalized

• internal crane with automatic gripper; load 9 ton

• shielding: design goal is 10mSv/h on surface

• includes traverse platform with shielding plate

allows for 90° rotation for position adjust

• MoU between Finland, KVI, PS, GSI in preparation

to be signed Q2/2018

in-kind contract with Finland to be established

F. Amjad,

H. Weick et al.

Traverse platform:

dim: 8.700mm x 3.000mm x 300mm

weight: 19.5 tonH. Simon ● EMIS2018

Target Plug

Collimator plug

Detector Plug

Target wheel

3990

mm

3948

mm

3900

mm

Target wheel plug (details)

• 4.2 ton (heaviest plug)

• includes target ladder (6 position)

• 2 linear drives + TW motor

• active cooling

Target Area (Plug System)

Plug test

setup

H. Weick,

C. Karagiannis


Power Converter

Status

in-kind (Council) of India

Specifications released (2017)

• Prototype PC under construction

FAT expected Q3/2017

SAT Q4-18/Q1-19, with

CERN FoS SM

• In-kind contract thereafter

Scope

• in sum ~250 PC required

9 PC with high-power (up to 500 kW)

other PC medium-power for SC magnets

• Voltage range: from 30V to 745V

• Current range: from 15A to 1.480A

Features

• common topology proposed

• energy recovery system

• all PC are bipolar

• PC include Active Power Correction Factor

• Two different DC voltages for ramp and flat-top

• QD electronics integrated within the PC rack

• Output filter , switching frequency up to 90kHz

very small current rippleassembly area ECIL

QD electronics

A. Wiest,

W. Freisleben et al.


Documents

Status of the Super-FRS project at FAIR€¦ · Super-FRS RIB production, separation, and identification PSP Experiment Description 1.2.2 HISPEC/ DESPEC In-beam -spectroscopy at low